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pta pta leuD leuD leuC leuC panD panD yafH yafH proA proA leuC2 leuC2 leuD2 leuD2 cyoE cyoE cyoA cyoA purE purE ahpC ahpC nagC nagC nagA nagA gltA gltA sodC sodC nadE nadE katE katE pps pps sodB sodB sodC-2 sodC-2 gst gst STM1617 STM1617 fadD fadD edd edd zwf zwf hisG hisG hisD hisD hisC hisC pmrF pmrF ackA ackA glk glk purC purC glyA glyA hmpA hmpA purG purG trxC trxC pheA pheA ygbL ygbL barA barA thyA thyA folP folP aroE aroE ggt ggt trxA trxA fadA fadA sodA sodA lsrE lsrE katG katG ppc ppc aceA aceA serB serB
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proteins of unknown 3D structure
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ptaPhosphotransacetylase; Involved in acetate metabolism. Catalyzes the reversible interconversion of acetyl-CoA and acetyl phosphate. The direction of the overall reaction changes depending on growth conditions. Required for acetate recapture but not for acetate excretion when this organism is grown on ethanolamine; In the N-terminal section; belongs to the CobB/CobQ family. (714 aa)
leuD3-isopropylmalate isomerase (dehydratase), subunit with LeuC; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. Belongs to the LeuD family. LeuD type 1 subfamily. (201 aa)
leuC3-isopropylmalate isomerase (dehydratase), subunit with LeuD; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. (466 aa)
panDAspartate 1-decarboxylase; Catalyzes the pyruvoyl-dependent decarboxylation of aspartate to produce beta-alanine; Belongs to the PanD family. (126 aa)
yafHPutative acyl-CoA dehydrogenase; Catalyzes the dehydrogenation of acyl-coenzymes A (acyl-CoAs) to 2-enoyl-CoAs, the first step of the beta-oxidation cycle of fatty acid degradation. Is required for S.typhimurium to utilize medium- and long-chain fatty acids as sole carbon sources for growth. Is needed for bacterial survival during carbone-source starvation. (814 aa)
proAGamma-glutamylphosphate reductase; Catalyzes the NADPH-dependent reduction of L-glutamate 5- phosphate into L-glutamate 5-semialdehyde and phosphate. The product spontaneously undergoes cyclization to form 1-pyrroline-5-carboxylate. Belongs to the gamma-glutamyl phosphate reductase family. (416 aa)
leuC2Putative 3-isopropylmalate isomerase; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. (473 aa)
leuD2Putative 3-isopropylmalate isomerase (dehydratase), subunit with LeuC; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. Belongs to the LeuD family. LeuD type 1 subfamily. (208 aa)
cyoEProtohaeme IX farnesyltransferase (haeme O biosynthesis); Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group. (296 aa)
cyoASimilar to E. coli cytochrome o ubiquinol oxidase subunit II (AAC73535.1); Blastp hit to AAC73535.1 (315 aa), 95% identity in aa 1 - 315. (318 aa)
purEPhosphoribosylaminoimidazole carboxylase = AIR carboxylase, catalytic subunit; Catalyzes the conversion of N5-carboxyaminoimidazole ribonucleotide (N5-CAIR) to 4-carboxy-5-aminoimidazole ribonucleotide (CAIR). (169 aa)
ahpCAlkyl hydroperoxide reductase, C22 subunit; Thiol-specific peroxidase that catalyzes the reduction of hydrogen peroxide and organic hydroperoxides to water and alcohols, respectively. Plays a role in cell protection against oxidative stress by detoxifying peroxides; Belongs to the peroxiredoxin family. AhpC/Prx1 subfamily. (187 aa)
nagCSimilar to E. coli transcriptional repressor of nag (N-acetylglucosamine) operon (AAC73770.1); Blastp hit to AAC73770.1 (406 aa), 94% identity in aa 1 - 406. (406 aa)
nagASimilar to E. coli N-acetylglucosamine-6-phosphate deacetylase (AAC73771.1); Blastp hit to AAC73771.1 (382 aa), 92% identity in aa 1 - 380. (384 aa)
gltACitrate synthase. (SW:CISY_SALTY). (427 aa)
sodCGifsy-2 prophage superoxide dismutase precursor (Cu-Zn); Destroys radicals which are normally produced within the cells and which are toxic to biological systems; Belongs to the Cu-Zn superoxide dismutase family. (177 aa)
nadENAD synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses ammonia as a nitrogen source. (275 aa)
katECatalase; Serves to protect cells from the toxic effects of hydrogen peroxide. (750 aa)
ppsPhosphoenolpyruvate synthase; Catalyzes the phosphorylation of pyruvate to phosphoenolpyruvate; Belongs to the PEP-utilizing enzyme family. (792 aa)
sodBIron superoxide dismutase; Destroys superoxide anion radicals which are normally produced within the cells and which are toxic to biological systems; Belongs to the iron/manganese superoxide dismutase family. (193 aa)
sodC-2Copper/zinc superoxide dismutase; Destroys radicals which are normally produced within the cells and which are toxic to biological systems; Belongs to the Cu-Zn superoxide dismutase family. (173 aa)
gstSimilar to E. coli glutathionine S-transferase (AAC74707.1); Blastp hit to AAC74707.1 (201 aa), 84% identity in aa 1 - 200. (201 aa)
STM1617Putative ribulose-phosphate 3-epimerase; Similar to E. coli putative epimerase (AAC77257.1); Blastp hit to AAC77257.1 (210 aa), 65% identity in aa 1 - 210. (210 aa)
fadDacyl-CoA synthetase; Catalyzes the esterification, concomitant with transport, of exogenous long-chain fatty acids into metabolically active CoA thioesters for subsequent degradation or incorporation into phospholipids; Belongs to the ATP-dependent AMP-binding enzyme family. (561 aa)
edd6-phosphogluconate dehydratase; Catalyzes the dehydration of 6-phospho-D-gluconate to 2- dehydro-3-deoxy-6-phospho-D-gluconate; Belongs to the IlvD/Edd family. (603 aa)
zwfGlucose-6-phosphate dehydrogenase; Catalyzes the oxidation of glucose 6-phosphate to 6- phosphogluconolactone. (491 aa)
hisGATP phosphoribosyltransferase; Catalyzes the condensation of ATP and 5-phosphoribose 1- diphosphate to form N'-(5'-phosphoribosyl)-ATP (PR-ATP). Has a crucial role in the pathway because the rate of histidine biosynthesis seems to be controlled primarily by regulation of HisG enzymatic activity (By similarity); Belongs to the ATP phosphoribosyltransferase family. Long subfamily. (299 aa)
hisDHistidinal dehydrogenase; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. (434 aa)
hisCHistidinol-phosphate aminotransferase. (SW:HIS8_SALTY); Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. (359 aa)
pmrFPutative glycosyl transferase; Catalyzes the transfer of 4-deoxy-4-formamido-L-arabinose from UDP to undecaprenyl phosphate. The modified arabinose is attached to lipid A and is required for resistance to polymyxin and cationic antimicrobial peptides. Plays an important role in pathogenesis by providing resistance to antimicrobial peptides within macrophages or at other anatomic sites encountered during infection. Belongs to the glycosyltransferase 2 family. (327 aa)
ackAAcetate kinase A; Catalyzes the formation of acetyl phosphate from acetate and ATP. Can also catalyze the reverse reaction. Has broad substrate specificity and can also utilize GTP, UTP and CTP. Can also phosphorylate propionate, but has very low activity with formate and is inactive with butyrate; Belongs to the acetokinase family. (400 aa)
glkGlucokinase; Similar to E. coli glucokinase (AAC75447.1); Blastp hit to AAC75447.1 (321 aa), 93% identity in aa 1 - 321; Belongs to the bacterial glucokinase family. (321 aa)
purCSAICAR synthetase; similar to E. coli phosphoribosylaminoimidazole-succinocarboxamide synthetase = SAICAR synthetase (AAC75529.1); Blastp hit to AAC75529.1 (237 aa), 94% identity in aa 1 - 237. (237 aa)
glyASerine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism (By similarity). (417 aa)
hmpADihydropteridine reductase 2; Is involved in NO detoxification in an aerobic process, termed nitric oxide dioxygenase (NOD) reaction that utilizes O(2) and NAD(P)H to convert NO to nitrate, which protects the bacterium from various noxious nitrogen compounds. Therefore, plays a central role in the inducible response to nitrosative stress. Belongs to the globin family. Two-domain flavohemoproteins subfamily. (396 aa)
purGPhosphoribosylformylglycinamidine synthetase; Phosphoribosylformylglycinamidine synthase involved in the purines biosynthetic pathway. Catalyzes the ATP-dependent conversion of formylglycinamide ribonucleotide (FGAR) and glutamine to yield formylglycinamidine ribonucleotide (FGAM) and glutamate. (1295 aa)
trxCSimilar to E. coli putative thioredoxin-like protein (AAC75635.1); Blastp hit to AAC75635.1 (139 aa), 94% identity in aa 1 - 139; Belongs to the thioredoxin family. (139 aa)
pheAChorismate mutase P; Bifuctional; similar to E. coli chorismate mutase-P and prephenate dehydratase (AAC75648.1); Blastp hit to AAC75648.1 (386 aa), 90% identity in aa 1 - 385. (386 aa)
ygbLSimilar to E. coli putative epimerase/aldolase (AAC75780.1); Blastp hit to AAC75780.1 (212 aa), 85% identity in aa 1 - 211. (212 aa)
barASensory histidine kinase; Similar to E. coli sensor-regulator, activates OmpR by phophorylation (AAC75828.1); Blastp hit to AAC75828.1 (918 aa), 90% identity in aa 1 - 918. (918 aa)
thyAThymidylate synthetase; Catalyzes the reductive methylation of 2'-deoxyuridine-5'- monophosphate (dUMP) to 2'-deoxythymidine-5'-monophosphate (dTMP) while utilizing 5,10-methylenetetrahydrofolate (mTHF) as the methyl donor and reductant in the reaction, yielding dihydrofolate (DHF) as a by- product. This enzymatic reaction provides an intracellular de novo source of dTMP, an essential precursor for DNA biosynthesis. (264 aa)
folP7,8-dihydropteroate synthase; Catalyzes the condensation of para-aminobenzoate (pABA) with 6-hydroxymethyl-7,8-dihydropterin diphosphate (DHPt-PP) to form 7,8- dihydropteroate (H2Pte), the immediate precursor of folate derivatives. (282 aa)
aroEDehydroshikimate reductase; Involved in the biosynthesis of the chorismate, which leads to the biosynthesis of aromatic amino acids. Catalyzes the reversible NADPH linked reduction of 3-dehydroshikimate (DHSA) to yield shikimate (SA). (272 aa)
ggtSimilar to E. coli gamma-glutamyltranspeptidase (AAC76472.1); Blastp hit to AAC76472.1 (580 aa), 91% identity in aa 2 - 580. (580 aa)
trxAThioredoxin 1; Participates in various redox reactions through the reversible oxidation of its active center dithiol to a disulfide and catalyzes dithiol-disulfide exchange reactions; Belongs to the thioredoxin family. (109 aa)
fadA3-ketoacyl-CoA thiolase; Catalyzes the final step of fatty acid oxidation in which acetyl-CoA is released and the CoA ester of a fatty acid two carbons shorter is formed. Involved in the aerobic and anaerobic degradation of long-chain fatty acids (By similarity). (387 aa)
sodASuperoxide dismutase; Destroys superoxide anion radicals which are normally produced within the cells and which are toxic to biological systems; Belongs to the iron/manganese superoxide dismutase family. (206 aa)
lsrESimilar to E. coli D-ribulose-5-phosphate 3-epimerase (AAC76411.1); Blastp hit to AAC76411.1 (225 aa), 26% identity in aa 1 - 217. (254 aa)
katGCatalase; Bifunctional enzyme with both catalase and broad-spectrum peroxidase activity; Belongs to the peroxidase family. Peroxidase/catalase subfamily. (726 aa)
ppcPhosphoenolpyruvate carboxylase; Forms oxaloacetate, a four-carbon dicarboxylic acid source for the tricarboxylic acid cycle. (883 aa)
aceAIsocitrate lyase; Involved in the metabolic adaptation in response to environmental changes. Catalyzes the reversible formation of succinate and glyoxylate from isocitrate, a key step of the glyoxylate cycle, which operates as an anaplerotic route for replenishing the tricarboxylic acid cycle during growth on fatty acid substrates. (434 aa)
serBSimilar to E. coli 3-phosphoserine phosphatase (AAC77341.1); Blastp hit to AAC77341.1 (322 aa), 93% identity in aa 1 - 322. (322 aa)
Your Current Organism:
Salmonella enterica Typhimurium
NCBI taxonomy Id: 99287
Other names: S. enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium LT2, Salmonella enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2-LTL2, Salmonella typhimurium LT2
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